八年级英语上册 Unit 3 I’m more outgoing than my sister课件.ppt

形容词比较级的形容词比较级的 构成规则构成规则1.直接在形容词后加直接在形容词后加-er。2.以不发音的以不发音的e结尾的形容词直接在其后加结尾的形容词直接在其后加-r。talltallernicenicer3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写以重读闭音节结尾并且末尾只有一个辅音字母，应先双写 这个辅音字母再加这个辅音字母再加-er.bigbigger4.以以“辅音字母辅音字母+y”结尾的双音节词，先改结尾的双音节词，先改“y”为为“i”，再加，再加-er。happyhappiershortsmallshorterlarge whiterwhitethinfatterfatheavier heavyeasiereasysmallerthinnerlarger5.多音节和部分双音节形容词在其前面加多音节和部分双音节形容词在其前面加more5.多音节和部分双音节形容词在其前面加多音节和部分双音节形容词在其前面加more。outgoingmore outgoing beautifulmore beautiful popular-more popular6.动词动词+后缀后缀-ing或或-ed构成的形容词，在其前面加构成的形容词，在其前面加more.interesting-more interesting bored-more bored7.形容词加后缀形容词加后缀ly构成的副词，在前面加构成的副词，在前面加more.slowly-more slowly happily-more happily一、写出下列各形容词的比较级写出下列各形容词的比较级 short thinbigbeautiful largehotbusypopularmuchgoodshorterthinnerbiggermore beautifullargerhotterbusiermore popularmore better 比较级句型结构比较级句型结构:1、主语、主语+谓语动词谓语动词+adj./adv.比较级比较级+than+对比成分对比成分2、asas 与与一样一样 not assoas=less+adjadv+than3、the+比较级，比较级，the+比较级比较级 “越越就越就越”(主将从现主将从现)4、比较级比较级+比较级比较级 或者或者 more and more+原级原级 “越来越越来越.”Pay attention to用比较级进行比较时，前后用用比较级进行比较时，前后用以对比的必须是以对比的必须是 同类事物。同类事物。e.g.My hair is longer than hers.在形容词比较级前还可用在形容词比较级前还可用much,even,still,a little来修饰来修饰,表示表示“的多的多”,“甚至甚至”,“更更”,“一点一点”。e.g.This city is much more beautiful than before.Shes a little more outgoing than me.cutecuterThe boy is cuter than the girl.the girlthe boytall tallershort shorterTomLucyTom is taller than Lucy.Lucy is shorter than Tom.Pan Changjiang is more hard-working than Liu Xiang.Liu Xiang is more hard-working than Pan Changjiang.Hard-working潘潘长长江江刘刘翔翔cutecuteJack is as cute as Linda.LindaJack Pan Changjiang works as hard as Liu Xiang.work hard潘潘长长江江刘刘翔翔young youngerold olderelderShe is older than him.He is younger than her.heshe2 years old1 year oldsmall eyesbig eyesBi Fujian has smaller eyes than Zhao Wei.Zhao Wei has bigger eyes than Bi Fujian.毕毕福福剑剑赵赵薇薇Bi Fujians eyes are smaller than Zhao Weis.Ilong hair sheshort hairI have longer hair than her/she(does).She has shorter hair than me/I(do).My hair is longer than hers.This tree is This tree is taller taller than that one.than that one.That tree is That tree is shortershorter than this one.than this one.tallershorterThis house is This house is smallsmaller er thanthan that one.that one.That house is That house is bigbiggerger than than this one.this one.smallerbiggerExercisesExercises1.His car is (nice)than _.(I)2.Jim is much (thin)than Tom.3.Wang Hai is (beautiful)than Wang Wei.4.The weather in Beijing is (cold)than that in Sanya.5.This question is (easy)than that one.6.I feel even (bad)than yesterday.7.Which is (beautiful),the black coat or the blue one?nicer thinnermore beautifulcoldereasier worsemore beautifulmine 翻译：1.汤姆比杰克高。2.我有的橘子比他的多。3.李磊工作比张强努力。4.我妈妈的头发比我的长。5.他跟我一样友好吗？6.在家谁更漂亮？Lets share a proverb!Lets share a proverb!得朋友难，失朋友易得朋友难，失朋友易